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GPS disciplined oscillator - Wikipedia

A GPS clock, or GPS disciplined oscillator (GPSDO), is a combination of a GPS receiver and a high-quality, stable oscillator such as a quartz or rubidium oscillator whose output is controlled to agree with the signals broadcast by GPS or other GNSS satellites.

Rubidium vs. GPSDO 10Mhz oscillator - Page 1

Feb 22, 2018· It depends on what you need this for. If you truely need a calibrated source, a GPSDO is the only solution for you. It is pretty unpractical though, because it takes relatively long to lock, and you need the antenna setup as you mentioned, but its uncertainty is defined.

10MHz OCXO Frequency Standard Module or Kit from IR ...

This is an OCXO 10MHz Frequency Standard module with high stability VFC. There are 4 options available: Option A - Complete unit, with OCXO calibrated against our Rubidium standard (note 1) Option A1 - Complete unit, with OCXO & Basic Calibration; Option A2 - Complete unit, with OCXO & No Calibration

KA7OEI - 10 MHz Rubidium Reference

In addition to the Rubidium frequency reference described here, I also have a 10 MHz "ovenized" crystal oscillator that I generally use instead of the "ruby." While not as accurate, the crystal oscillator's stability and accuracy is more than adequate for operation at least through 24 GHz (it is within a few hundred Hz at that frequency) and ...

Jackson Labs Technologies, Inc. | Home

Jackson Labs Technologies, Inc. is pleased to announce the grand opening of our Las Vegas, Nevada office and headquarters. Our Las Vegas office will help serve local customer's needs with added headcount and Research and Development resources as well as operational resources.

Building a 10Mhz GPS Disciplined Oscillator (GPSDO) using ...

Building a 10Mhz GPS Disciplined Oscillator (GPSDO) using the Trimble Thunderbolt. ... Basically a combination of a GPS receiver and a stable (Usually quartz or rubidium based) oscillator whose output is controlled/disciplined to agree with the signals broadcast by GPS satellites.

Datum 102589-001 Lamp Rubidium Efratom Oscillator

Lpro-101 102589-001 Lpro-flexent Efratom Datum Lpro 10mhz Rubidium Oscillator Tested 5.70 Lamp V (56.5% similar) There is an efc input for fine tuning the output frequency, as well as lock indicator, lamp voltage monitor, and vcxo voltage monitor. Used pull in good physical and electrical condition. We ship via fedex ground unless other ...

Build a 10MHz Rubidium Frequency Standard and Signal ...

Aug 03, 2013· Build a 10MHz Rubidium Frequency Standard and Signal Distribution Amp for my Lab By gerrysweeney on August 3, 2013 December 23, 2018 49 Comments Having gotten myself a Rubidium Frequency Standard I found that the unit on its own is not that useful, its really just a component and needs really a supporting PSU and a decent enclosure to make it ...

GPS Oscillator - Rubidium, OCXO or TCXO - accuracy of ...

GPS Oscillator - Rubidium, OCXO or TCXO - accuracy of frequency outputs ... For example: Accuracy of TCXO (free run one day) is ±1·10-7 ·10MHz = ± 1 HZ The given values for the accuracy of frequency and time (not short term accuracy) are only valid for a constant ambient temperature !

IQD Frequency Products - Quartz Crystal, Clock Oscillator ...

IQD Frequency Products has launched one of the world's smallest quartz crystals, the IQXC-240, which measures just 1.2 x 1.0mm with a height of only 0.33mm. The IQXC-240 is available in frequencies between 36MHz and 80MHz and is ideal for applications where space is at a premium such as IoT, VGA, USB and Wi-Fi.

FEI-Zyfer - GPS Time and Frequency - GPS, Rubidium / OCXO ...

FEI-Zyfer provides precision GPS Time and Frequency Systems with C/A or GB-GRAM SAASM and MRU SAASM GPS receivers and Rubidium or OCXO oscillators, as well as Wireline Timing and Synchronization products.

Rubidium Frequency Standard - PERF10

Starting with an oven stabilized, 3rd overtone, varactor tuned, SC-cut crystal oscillator, the PERF10 offers both the accuracy and stability associated with rubidium clocks and unmatched jitter performance - 30 dB better phase noise at 10 Hz off carrier than a competing "Swiss-made" rubidium clock.

SYMMETRICOM LPRO Rubidium Oscillator - $268.00 | PicClick

SYMMETRICOM LPRO Rubidium Oscillator - $268.00. SYMMETRICOM LPRO Rubidium Oscillator OUTPUT 10MHZ Normal 0 7.8 0 2 false false false MicrosoftInternetExplorer4 Notice: 1. The item is used previously; 2. The used item can replace free under conditions within 90 days after sale,in the precondition of non-artificial damage; The warranty time is 90 days after sale.

d.i.y. 10 MHz Atomic Clock Frequency Standard Using ...

The crystal oscillator is stabilized to the rubidium transition by detecting the light dip while sweeping an RF synthesizer (referenced to the crystal) through the transition frequency. When lock is achieved, the crystal oscillator's frequency is exactly 10 MHz. The M100 needs to be mounted on a large heat sink.

10MHz Rubidium Standard - YouTube

Dec 14, 2009· Short video of a Rubidium frequency standard running on my workbench. ... 10MHz Rubidium Standard Sean Breheny ... which is probably mostly the Fluke since it has an ovenized crystal oscillator as ...

rubidium oscillator | eBay

Find great deals on eBay for rubidium oscillator and rubidium 10mhz. Shop with confidence.

Spectratime Atomic Clocks & Oscillators

The LPFRS is a low-cost, low-profile and high-performance rubidium oscillator source. It is compatible to the FEI 5650 Rb model and comes in a low-profile package and 2 …

PRS10 - Rubidium Frequency Standard

PRS10 Rubidium Oscillator. The PRS10 is an ultra-low phase noise, 10 MHz rubidium-disciplined crystal oscillator. The device fulfills a variety of communication, synchronization and instrumentation requirements. The phase noise of the 10 MHz output is low enough to …

GPS locked 10MHz lab frequency reference | Hackaday.io

Because the 10MHz signal is derived from a 48MHz internal oscillator, the signal contains quite a lot of jitter. I may have to use an OCXO together with an FLL instead to get a usable output signal. I have also been working on a low pass filter to derive a 10MHz …

XPRO | Microsemi

The XPRO, with a 5E-11 per month aging, will maintain 1E-9 frequency accuracy for 10 years or longer without recalibration. A low aging rate option is available for XPRO that will provide 1E-11 per month aging providing an even more robust reference source. Standard outputs are 10MHz, 1PPS and a rubidium lock status bit.

10M 10 MHz Rubidium Atomic Reference Generator | Antelope ...

The new Audiophile 10M Atomic Clock is a 10MHz rubidium atomic reference generator that, paired with Antelope's renowned clocking algorithm, delivers astonishing audio quality. 100,000 times more stable than a typical crystal oscillator, the hyperfine energy levels of the non-radioactive rubidium core enable high-precision timing to 0.03 ...

Rubidium disciplined 10MHz OCXO - XS4ALL

Hence, an external 10 MHz oscillator reference should provide the necessary absolute frequency accuracy as well as the low sideband noise requirements. RUBIDIUM AND OCXO FREQUENCY STANDARDS. Numerous devices are available on eBay that satisfy our demand for an accurate 10 MHz reference regarding frequency accuracy.

EFRATOM 10MHZ RUBIDIUM FREQUENCY Standard FRS-C - …

EFRATOM 10MHZ RUBIDIUM FREQUENCY Standard FRS-C - $279.99. Efratom 10MHZ Rubidium FREQUENCY Standard FRS-C Part Number: 100334-005 Introduction: The Efratom Model FRS Rubidium Standard is a subminiature, atomic resonance-controlled oscillator which provides an Square-wave signal of 10 MHz and output high level . The FRS-C may be utilized …

For Sale - Rubidium 10MHz oscillator LPRO-101 | QRZ Forums

May 07, 2019· For Sale Rubidium 10MHz oscillator LPRO-101. Discussion in 'Ham Radio Gear For Sale' started by W7OWC, May 7, 2019. W7OWC Ham Member QRZ Page. EFRATOM LPRO-101 10 MHz rubidium frequency standard. Includes voltage regulator board. I have two units, both achieve atomic lock within a minute or two of turning on

FE-5680A Rubidium Atomic Frequency Standard Oscillator ...

May 10, 2018· ( 10MHz sinewave ) The Fe-5680A Rb frequency standard is 3.5x5.1 inches, a design suited to PC board slot mounted applications. A simplified functional block diagram is shown in Figure 3.

Portfolio of High-Performance Rubidium Oscillators

Portfolio of High-Performance Rubidium Oscillators General Overview SA.22c Precision Rubidium Oscillator XPRO Rubidium Oscillator Microsemi invented portable atomic timekeeping with QUANTUM™, the world's first family of miniature and chip scale atomic clocks. Choose QUANTUM™ class for best-in-class stability, size, weight and power ...

10MHz Rubidium Standard | Hackaday.io

I wanted to give my Rubidium 10 MHz oscillator a nice home. Some addons would be nice, also - particularly a distribution amplifier for the analog 10 MHz reference outputs. A set of CMOS outputs would also be helpful. Finally, I really like my homebuilt comb generator, so why not build that in and have an accurate comb source for RF work?

RUBIDIUM ATOMIC FREQUENCY STANDARDS

50.255+ MHz Voltage Controlled Crystal Oscillator (VCXO) via a Frequency Lock Loop (FLL). The FLL functional blocks consist of an RF Generator, Lock-in Amplifier and the Rubidium Physics Package. Frequency locking of the VCXO is accomplished by operating the Rubidium Physics Package as a frequency discriminator, i.e., departures of a frequency

Jackson Labs Technologies, Inc. | RCM 10/100MHz Cleanup

The RCM module also offers an ultra-stable 10MHz CMOS output, and complete handling of external 1PPS, 10MHz, and NMEA Time/Date signals making it perfect for Radar and synchronized Radio applications and for phase-noise-filter applications for Rubidium …

FE-5680A Rubidium Atomic Frequency Standard Oscillator ...

( 10MHz sinewave ) The Fe-5680A Rb frequency standard is 3.5x5.1 inches, a design suited to PC board slot mounted applications. A simplified functional block diagram is shown in Figure 3.